<?php
/**
 * crcl/base
 *
 * Copyright 2013 CRCL - André Sabosch - info@crcl.de
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace crcl\base\mvc;

interface IView
{
  /**
   * Creates new instance (factory). Uses command->getView to get factory type. Sets commands.
   *
   * @param \crcl\base\mvc\ICommand $oCommand
   *
   * @return \crcl\base\mvc\view\IConcrete
   */
  public static function getInstanceFromCommand(\crcl\base\mvc\ICommand $oCommand);
}

class View extends \crcl\base\instance\factory implements IView
{
  const TYPE_DEFAULT = self::TYPE_HTML;
  const TYPE_JSON = 'json://';
  const TYPE_HTML  = 'html://';

  public static function getInstanceFromCommand(\crcl\base\mvc\ICommand $oCommand)
  {
    $oView = self::getInstance($oCommand->getView());
    $oView->setCommand($oCommand);

    return $oView;
  }

  /** PROTECTED ***********************************************************************************/

  protected static $sFactoryDirectory = 'view';
  protected static $aFactoryAllowedTypes = array('html', 'json');
}